Fix potential crash in thumbnail loader

1 files changed, 6 insertions, 0 deletions

diff --git a/src/AsyncImageLoader.cpp b/src/AsyncImageLoader.cpp
index bfef294..fb864c2 100644
--- a/src/AsyncImageLoader.cpp
+++ b/src/AsyncImageLoader.cpp
@@ -70,6 +70,12 @@ namespace QuickMedia {
         return "";
     }
 
+    // TODO: Remove and use std::thread and detach instead of std::async
+    AsyncImageLoader::~AsyncImageLoader() {
+        if(load_image_future.valid())
+            load_image_future.get();
+    }
+
     // TODO: Run in 5 different threads, and add download_to_file(_cache) to reduce memory usage in each (use -O curl option)
     bool AsyncImageLoader::load_thumbnail(const std::string &url, bool local, sf::Vector2i resize_target_size, bool use_tor, std::shared_ptr<ThumbnailData> thumbnail_data) {
         update();